Product Overview
Restore proper cooling, defrost operation, and overall refrigerator performance with this genuine LG EBR34917109 Main Control Board. This electronic control board serves as the refrigerator's central processor, managing critical functions such as compressor operation, temperature regulation, fan control, and defrost cycles. Ideal for repairing refrigerators experiencing cooling issues, intermittent operation, or complete system failure.
The LG EBR34917109 Main Control Board is a genuine OEM electronic control module designed to regulate and coordinate the essential functions of compatible LG refrigerators. Acting as the appliance's primary control center, this board monitors sensor inputs and controls the compressor, evaporator fan, condenser fan, and automatic defrost system.
A failed main control board can cause symptoms such as no cooling, inconsistent temperatures, fan failures, compressor issues, or a refrigerator that appears completely unresponsive. Replacing a defective control board can restore normal refrigerator operation and extend the life of your appliance.
This board is a genuine LG component engineered for reliability, proper fitment, and long-lasting performance.
- Genuine OEM LG refrigerator main control board
- Controls cooling, defrost, and fan operation
- Monitors refrigerator temperature sensors
- Helps restore proper refrigerator performance
- Designed for precise fit and compatibility
- Refurbished and fully tested for functionality
Common Symptoms Fixed
- Refrigerator not cooling properly
- Unit completely dead or unresponsive
- Compressor not running
- Fan motors not operating
- Intermittent cooling problems
- Defrost cycle failures
- Temperature fluctuations
- Error codes related to electronic controls
Please verify compatibility using your refrigerator model number before purchase. The EBR34917109 control board is used in select LG refrigerator models. Contact us with your model number if you need compatibility assistance.
Part Number Cross-Reference
- EBR34917109
- 6871JB1431 Series Control Boards
- LG Main PCB Assembly
- LG Electronic Control Board
